N56L

1993 Gulfstream Aerospace G-IV

Fixed-wing, multi-engine · serial 1213

Valid registration

Registered with the FAA until Jan 31, 2031.

Registered owner

K2 Investment Fund LLC

Owner type: LLC
Address: Po Box 11489, Zephyr Cove, NV 89448
Fleet: 2 aircraft registered to this owner

Aircraft

Make and model: Gulfstream Aerospace G-IV
Year built: 1993
Serial number: 1213
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Rolls-Royc TAY MK 610-8 · 12,420 lb thrust
Seats: 22
Weight class: 20,000 lb and over
Certification: Type certificated · Standard airworthiness (issued Feb 15, 1993)
Mode S code: A7258B (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jan 10, 2024 · last FAA action Jan 10, 2024

What a Gulfstream IV looks likePhoto of a Gulfstream IV, not this aircraft: NOAA; http://www.photolib.noaa.gov/aboutc.html, Public domain, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A7258B: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.